"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 4/5)
2026/03/29 03:13:00 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-negulin6rura"
2026/03/29 03:13:00 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/29 03:13:00 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': Has cached credentials
2026/03/29 03:13:01 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': Used cached credential to initialize the ProtonDrive API
2026/03/29 03:13:01 DEBUG : Creating backend with remote "/tmp/rclone3792576782"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:01 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:01 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:01.724496 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:01.724533 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:01 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:01 DEBUG : Looking for writers
2026/03/29 03:13:01 DEBUG : >WaitForWriters: 
2026/03/29 03:13:01 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.36s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:01 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:01 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:02.103029 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:02.103053 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:02 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:02 DEBUG : Looking for writers
2026/03/29 03:13:02 DEBUG : >WaitForWriters: 
2026/03/29 03:13:02 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.37s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:02 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:02 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:02.452837 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:02.452866 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:02 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:02 DEBUG : Looking for writers
2026/03/29 03:13:02 DEBUG : >WaitForWriters: 
2026/03/29 03:13:02 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.35s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:02 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:02 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:02.797209 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:02.797232 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:02 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:02 DEBUG : Looking for writers
2026/03/29 03:13:02 DEBUG : >WaitForWriters: 
2026/03/29 03:13:02 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.33s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:02 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:02 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:03.142232 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:03.142265 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:03 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:03 DEBUG : Looking for writers
2026/03/29 03:13:03 DEBUG : >WaitForWriters: 
2026/03/29 03:13:03 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.36s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:03 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:03 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:03.494457 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:03.494477 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:03 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:03 DEBUG : Looking for writers
2026/03/29 03:13:03 DEBUG : >WaitForWriters: 
2026/03/29 03:13:03 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.34s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:03 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:03 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:03.855059 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:03.855103 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:03 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:03 DEBUG : Looking for writers
2026/03/29 03:13:03 DEBUG : >WaitForWriters: 
2026/03/29 03:13:03 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.36s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:03 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:03 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:04.224430 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:04.224461 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:04 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:04 DEBUG : Looking for writers
2026/03/29 03:13:04 DEBUG : >WaitForWriters: 
2026/03/29 03:13:04 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.38s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:04 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:04 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:04.581673 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:04.581698 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:04 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:04 DEBUG : Looking for writers
2026/03/29 03:13:04 DEBUG : >WaitForWriters: 
2026/03/29 03:13:04 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.34s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:04 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:04 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:04.934973 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:04.934995 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:04 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:04 DEBUG : Looking for writers
2026/03/29 03:13:04 DEBUG : >WaitForWriters: 
2026/03/29 03:13:05 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.36s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:05 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:05 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:05.278880 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:05.278902 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:05 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:05 DEBUG : Looking for writers
2026/03/29 03:13:05 DEBUG : >WaitForWriters: 
2026/03/29 03:13:05 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.36s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:05 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:05 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:05.665607 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:05.665643 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:05 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:05 DEBUG : Looking for writers
2026/03/29 03:13:05 DEBUG : >WaitForWriters: 
2026/03/29 03:13:05 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.37s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:05 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:05 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:06.048036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:06.048071 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:06 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:06 DEBUG : Looking for writers
2026/03/29 03:13:06 DEBUG : >WaitForWriters: 
2026/03/29 03:13:06 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.38s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:06 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:06 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:06.396314 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:06.396337 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:06 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:06 DEBUG : Looking for writers
2026/03/29 03:13:06 DEBUG : >WaitForWriters: 
2026/03/29 03:13:06 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.37s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:06 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:06 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:06.767002 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:06.767039 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:06 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:06 DEBUG : Looking for writers
2026/03/29 03:13:06 DEBUG : >WaitForWriters: 
2026/03/29 03:13:06 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.35s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:06 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:06 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:07.119403 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:07.119427 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:07 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:07 DEBUG : Looking for writers
2026/03/29 03:13:07 DEBUG : >WaitForWriters: 
2026/03/29 03:13:07 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.36s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:07 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:07 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:07.580719 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:07.580743 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:07 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:07 DEBUG : Looking for writers
2026/03/29 03:13:07 DEBUG : >WaitForWriters: 
2026/03/29 03:13:07 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.47s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:07 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:07 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:07.930360 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:07.930398 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:07 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:07 DEBUG : Looking for writers
2026/03/29 03:13:07 DEBUG : >WaitForWriters: 
2026/03/29 03:13:08 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.36s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:08 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:08 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:08.317257 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:08.317295 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:08 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:08 DEBUG : Looking for writers
2026/03/29 03:13:08 DEBUG : >WaitForWriters: 
2026/03/29 03:13:08 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.36s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:08 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:08 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:08.668866 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:08.668886 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:08 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:08 DEBUG : Looking for writers
2026/03/29 03:13:08 DEBUG : >WaitForWriters: 
2026/03/29 03:13:08 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:08 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:08 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:09.007871 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:09.007914 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:09 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:09 DEBUG : Looking for writers
2026/03/29 03:13:09 DEBUG : >WaitForWriters: 
2026/03/29 03:13:09 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.35s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:09 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:09 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:09.404037 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:09.404125 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:09 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:09 DEBUG : Looking for writers
2026/03/29 03:13:09 DEBUG : >WaitForWriters: 
2026/03/29 03:13:09 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:09 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:09 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:09.769944 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:09.769970 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:09 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:09 DEBUG : Looking for writers
2026/03/29 03:13:09 DEBUG : >WaitForWriters: 
2026/03/29 03:13:09 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:09 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:09 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:10.093232 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:10.093294 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:10 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:10 DEBUG : Looking for writers
2026/03/29 03:13:10 DEBUG : >WaitForWriters: 
2026/03/29 03:13:10 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:10 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:10.507703 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:10.507733 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:10 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:10 DEBUG : Looking for writers
2026/03/29 03:13:10 DEBUG : >WaitForWriters: 
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:10 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:10 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:10.907334 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:10.907369 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:10 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:10 DEBUG : Looking for writers
2026/03/29 03:13:10 DEBUG : >WaitForWriters: 
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:10 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:10 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:10 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:11.232148 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:11.232178 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:11 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:11 DEBUG : Looking for writers
2026/03/29 03:13:11 DEBUG : >WaitForWriters: 
2026/03/29 03:13:11 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:11 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.23s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.38s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.38s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.33s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.42s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.38s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.32s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:11 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:11 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:11.624242 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:11.624276 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:11 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:11 DEBUG : Looking for writers
2026/03/29 03:13:11 DEBUG : >WaitForWriters: 
2026/03/29 03:13:11 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.39s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:11 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:11 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:12.008196 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:12.008228 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:12 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:12 DEBUG : Looking for writers
2026/03/29 03:13:12 DEBUG : >WaitForWriters: 
2026/03/29 03:13:12 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.38s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:12 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:12 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:12.369592 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:12.369622 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:12 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:12 DEBUG : Looking for writers
2026/03/29 03:13:12 DEBUG : >WaitForWriters: 
2026/03/29 03:13:12 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.36s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:12 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:12 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:12.718041 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:12.718067 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:12 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:12 DEBUG : Looking for writers
2026/03/29 03:13:12 DEBUG : >WaitForWriters: 
2026/03/29 03:13:12 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.35s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:12 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:12 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:13.107585 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:13.107619 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:13 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:13 DEBUG : Looking for writers
2026/03/29 03:13:13 DEBUG : >WaitForWriters: 
2026/03/29 03:13:13 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.39s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:13 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:13 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:13.476861 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:13.476897 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:13 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:13 DEBUG : Looking for writers
2026/03/29 03:13:13 DEBUG : >WaitForWriters: 
2026/03/29 03:13:13 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:13 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:13 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:13 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:13 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:13.852562 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:13.852599 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:13 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:13 DEBUG : Looking for writers
2026/03/29 03:13:13 DEBUG : >WaitForWriters: 
2026/03/29 03:13:13 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:13 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:13 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:13 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:13 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:13 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:13 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:14.215931 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:14.215962 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:14 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:14 DEBUG : Looking for writers
2026/03/29 03:13:14 DEBUG : >WaitForWriters: 
2026/03/29 03:13:14 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:14 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:14 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:14 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:14 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:14.596745 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:14.596779 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:14 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:14 DEBUG : Looking for writers
2026/03/29 03:13:14 DEBUG : >WaitForWriters: 
2026/03/29 03:13:14 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:14 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:14 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:14 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:14 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:14 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:14.929136 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:14.929167 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:14 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:14 DEBUG : Looking for writers
2026/03/29 03:13:14 DEBUG : >WaitForWriters: 
2026/03/29 03:13:14 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:15 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:15 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:15 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:15 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:15 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:15 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:15.285787 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:15.285812 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:15 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:15 DEBUG : Looking for writers
2026/03/29 03:13:15 DEBUG : >WaitForWriters: 
2026/03/29 03:13:15 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:15 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.17s)
    --- FAIL: TestFileRename/off,forceCache=false (0.37s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.36s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.37s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.37s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.34s)
    --- FAIL: TestFileRename/full,forceCache=false (0.35s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:15 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:15 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:15.643653 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:15.643686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:15 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:15 DEBUG : Looking for writers
2026/03/29 03:13:15 DEBUG : >WaitForWriters: 
2026/03/29 03:13:15 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.37s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:15 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:15 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:15.999112 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:15.999138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:15 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:15 DEBUG : Looking for writers
2026/03/29 03:13:15 DEBUG : >WaitForWriters: 
2026/03/29 03:13:16 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.36s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:16 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:16 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:16.373596 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:16.373635 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:16 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:16 DEBUG : Looking for writers
2026/03/29 03:13:16 DEBUG : >WaitForWriters: 
2026/03/29 03:13:16 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.37s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:16 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:16 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:16.731657 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:16.731686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:16 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:16 DEBUG : Looking for writers
2026/03/29 03:13:16 DEBUG : >WaitForWriters: 
2026/03/29 03:13:16 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.34s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:16 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:16 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:13:17.103846 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:17.103875 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:17 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:17 DEBUG : Looking for writers
2026/03/29 03:13:17 DEBUG : >WaitForWriters: 
2026/03/29 03:13:17 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.37s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:17 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:17.445726 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:17.445766 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:17 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:17 DEBUG : Looking for writers
2026/03/29 03:13:17 DEBUG : >WaitForWriters: 
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.34s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:17 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:17.799341 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:17.799376 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:17 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:17 DEBUG : Looking for writers
2026/03/29 03:13:17 DEBUG : >WaitForWriters: 
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.37s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:17 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:17 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:18.154281 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:18.154304 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:18 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:18 DEBUG : Looking for writers
2026/03/29 03:13:18 DEBUG : >WaitForWriters: 
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:18 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.35s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:18 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:18.490539 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:18.490563 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:18 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:18 DEBUG : Looking for writers
2026/03/29 03:13:18 DEBUG : >WaitForWriters: 
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:18 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.33s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:18 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:18.900271 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:18.900303 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:18 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:18 DEBUG : Looking for writers
2026/03/29 03:13:18 DEBUG : >WaitForWriters: 
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:13:18 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.40s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:13:18 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:13:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:13:18 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:13:18 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:13:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:13:19 DEBUG : file1: newRWFileHandle: 
2026/03/29 03:13:19 DEBUG : file1(0x11e74b72a700): openPending: 
2026/03/29 03:13:19 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/29 03:13:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:13:19 DEBUG : file1(0x11e74b72a700): >openPending: err=<nil>
2026/03/29 03:13:19 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/29 03:13:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:13:19 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/29 03:13:19 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/29 03:13:19 DEBUG : file1(0x11e74b72a700): _writeAt: size=5, off=0
2026/03/29 03:13:19 DEBUG : file1(0x11e74b72a700): >_writeAt: n=5, err=<nil>
2026/03/29 03:13:19 DEBUG : file1(0x11e74b72a700): _writeAt: size=7, off=5
2026/03/29 03:13:19 DEBUG : file1(0x11e74b72a700): >_writeAt: n=7, err=<nil>
2026/03/29 03:13:19 DEBUG : file1: vfs cache: truncate to size=11
2026/03/29 03:13:19 DEBUG : file1(0x11e74b72a700): close: 
2026/03/29 03:13:19 DEBUG : file1: vfs cache: setting modification time to 2026-03-29 03:13:19.027024096 +0000 UTC m=+18.371094370
2026/03/29 03:13:19 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/29 03:13:19 DEBUG : file1(0x11e74b72a700): >close: err=<nil>
2026/03/29 03:13:19 DEBUG : file1(0x11e74b72a700): close: 
2026/03/29 03:13:19 DEBUG : file1(0x11e74b72a700): >close: err=file already closed
2026/03/29 03:13:19 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:19 DEBUG : Looking for writers
2026/03/29 03:13:19 DEBUG : file1: reading active writers
2026/03/29 03:13:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/29 03:13:19 DEBUG : Looking for writers
2026/03/29 03:13:19 DEBUG : file1: reading active writers
2026/03/29 03:13:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/29 03:13:19 DEBUG : Looking for writers
2026/03/29 03:13:19 DEBUG : file1: reading active writers
2026/03/29 03:13:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/29 03:13:19 DEBUG : Looking for writers
2026/03/29 03:13:19 DEBUG : file1: reading active writers
2026/03/29 03:13:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/29 03:13:19 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:13:19 DEBUG : Looking for writers
2026/03/29 03:13:19 DEBUG : file1: reading active writers
2026/03/29 03:13:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/29 03:13:19 DEBUG : Looking for writers
2026/03/29 03:13:19 DEBUG : file1: reading active writers
2026/03/29 03:13:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/29 03:13:19.462753 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:19.462775 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:19 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:19 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:19 DEBUG : Looking for writers
2026/03/29 03:13:19 DEBUG : file1: reading active writers
2026/03/29 03:13:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/29 03:13:19 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:13:19.996726 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:19.996750 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:19 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:19 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:20 DEBUG : Looking for writers
2026/03/29 03:13:20 DEBUG : file1: reading active writers
2026/03/29 03:13:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:20 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:13:20.705130 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:20.705153 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:20 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:21 DEBUG : Looking for writers
2026/03/29 03:13:21 DEBUG : file1: reading active writers
2026/03/29 03:13:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:21 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:13:21.809186 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:21.809210 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:21 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:22 DEBUG : Looking for writers
2026/03/29 03:13:22 DEBUG : file1: reading active writers
2026/03/29 03:13:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:23 DEBUG : Looking for writers
2026/03/29 03:13:23 DEBUG : file1: reading active writers
2026/03/29 03:13:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:23 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:13:23.781149 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:23.781169 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:23 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:24 DEBUG : Looking for writers
2026/03/29 03:13:24 DEBUG : file1: reading active writers
2026/03/29 03:13:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:25 DEBUG : Looking for writers
2026/03/29 03:13:25 DEBUG : file1: reading active writers
2026/03/29 03:13:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:26 DEBUG : Looking for writers
2026/03/29 03:13:26 DEBUG : file1: reading active writers
2026/03/29 03:13:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:26 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:13:27 DEBUG : Looking for writers
2026/03/29 03:13:27 DEBUG : file1: reading active writers
2026/03/29 03:13:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:27.326380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:27.326421 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:27 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:28 DEBUG : Looking for writers
2026/03/29 03:13:28 DEBUG : file1: reading active writers
2026/03/29 03:13:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:29 DEBUG : Looking for writers
2026/03/29 03:13:29 DEBUG : file1: reading active writers
2026/03/29 03:13:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:30 DEBUG : Looking for writers
2026/03/29 03:13:30 DEBUG : file1: reading active writers
2026/03/29 03:13:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:31 DEBUG : Looking for writers
2026/03/29 03:13:31 DEBUG : file1: reading active writers
2026/03/29 03:13:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:32 DEBUG : Looking for writers
2026/03/29 03:13:32 DEBUG : file1: reading active writers
2026/03/29 03:13:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:33 DEBUG : Looking for writers
2026/03/29 03:13:33 DEBUG : file1: reading active writers
2026/03/29 03:13:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:33 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:13:34.077180 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:34.077204 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:34 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:34 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:34 DEBUG : Looking for writers
2026/03/29 03:13:34 DEBUG : file1: reading active writers
2026/03/29 03:13:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:35 DEBUG : Looking for writers
2026/03/29 03:13:35 DEBUG : file1: reading active writers
2026/03/29 03:13:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:36 DEBUG : Looking for writers
2026/03/29 03:13:36 DEBUG : file1: reading active writers
2026/03/29 03:13:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:37 DEBUG : Looking for writers
2026/03/29 03:13:37 DEBUG : file1: reading active writers
2026/03/29 03:13:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:38 DEBUG : Looking for writers
2026/03/29 03:13:38 DEBUG : file1: reading active writers
2026/03/29 03:13:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:39 DEBUG : Looking for writers
2026/03/29 03:13:39 DEBUG : file1: reading active writers
2026/03/29 03:13:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:40 DEBUG : Looking for writers
2026/03/29 03:13:40 DEBUG : file1: reading active writers
2026/03/29 03:13:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:41 DEBUG : Looking for writers
2026/03/29 03:13:41 DEBUG : file1: reading active writers
2026/03/29 03:13:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:42 DEBUG : Looking for writers
2026/03/29 03:13:42 DEBUG : file1: reading active writers
2026/03/29 03:13:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:43 DEBUG : Looking for writers
2026/03/29 03:13:43 DEBUG : file1: reading active writers
2026/03/29 03:13:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:44 DEBUG : Looking for writers
2026/03/29 03:13:44 DEBUG : file1: reading active writers
2026/03/29 03:13:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:45 DEBUG : Looking for writers
2026/03/29 03:13:45 DEBUG : file1: reading active writers
2026/03/29 03:13:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:46 DEBUG : Looking for writers
2026/03/29 03:13:46 DEBUG : file1: reading active writers
2026/03/29 03:13:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:46 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:13:47.221263 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:13:47.221309 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:47 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:13:47 DEBUG : Looking for writers
2026/03/29 03:13:47 DEBUG : file1: reading active writers
2026/03/29 03:13:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:48 DEBUG : Looking for writers
2026/03/29 03:13:48 DEBUG : file1: reading active writers
2026/03/29 03:13:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:49 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x11e74b6344b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x11e74b44c208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19685097914944} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009084442532666080 ext:18371094370 loc:0x46603e0} ATime:{wall:14009084442532751000 ext:18371179290 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/29 03:13:49 DEBUG : >WaitForWriters: 
2026/03/29 03:13:49 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/29 03:13:50 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/29 03:13:52 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/03/29 03:13:56 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:13:56 DEBUG : Looking for writers
2026/03/29 03:13:56 DEBUG : file1: reading active writers
2026/03/29 03:13:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/29 03:13:56 DEBUG : Looking for writers
2026/03/29 03:13:56 DEBUG : file1: reading active writers
2026/03/29 03:13:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/29 03:13:56 DEBUG : Looking for writers
2026/03/29 03:13:56 DEBUG : file1: reading active writers
2026/03/29 03:13:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/29 03:13:56 DEBUG : Looking for writers
2026/03/29 03:13:56 DEBUG : file1: reading active writers
2026/03/29 03:13:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/29 03:13:56 DEBUG : Looking for writers
2026/03/29 03:13:56 DEBUG : file1: reading active writers
2026/03/29 03:13:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/29 03:13:56 DEBUG : Looking for writers
2026/03/29 03:13:56 DEBUG : file1: reading active writers
2026/03/29 03:13:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/29 03:13:57 DEBUG : Looking for writers
2026/03/29 03:13:57 DEBUG : file1: reading active writers
2026/03/29 03:13:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/29 03:13:57 DEBUG : Looking for writers
2026/03/29 03:13:57 DEBUG : file1: reading active writers
2026/03/29 03:13:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:58 DEBUG : Looking for writers
2026/03/29 03:13:58 DEBUG : file1: reading active writers
2026/03/29 03:13:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:13:59 DEBUG : Looking for writers
2026/03/29 03:13:59 DEBUG : file1: reading active writers
2026/03/29 03:13:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:00 DEBUG : Looking for writers
2026/03/29 03:14:00 DEBUG : file1: reading active writers
2026/03/29 03:14:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:01 DEBUG : Looking for writers
2026/03/29 03:14:01 DEBUG : file1: reading active writers
2026/03/29 03:14:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:02 DEBUG : Looking for writers
2026/03/29 03:14:02 DEBUG : file1: reading active writers
2026/03/29 03:14:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:03 DEBUG : Looking for writers
2026/03/29 03:14:03 DEBUG : file1: reading active writers
2026/03/29 03:14:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:04 DEBUG : Looking for writers
2026/03/29 03:14:04 DEBUG : file1: reading active writers
2026/03/29 03:14:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:05 DEBUG : Looking for writers
2026/03/29 03:14:05 DEBUG : file1: reading active writers
2026/03/29 03:14:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:06 DEBUG : Looking for writers
2026/03/29 03:14:06 DEBUG : file1: reading active writers
2026/03/29 03:14:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:07 DEBUG : Looking for writers
2026/03/29 03:14:07 DEBUG : file1: reading active writers
2026/03/29 03:14:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:08 DEBUG : Looking for writers
2026/03/29 03:14:08 DEBUG : file1: reading active writers
2026/03/29 03:14:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:09 DEBUG : Looking for writers
2026/03/29 03:14:09 DEBUG : file1: reading active writers
2026/03/29 03:14:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:10 DEBUG : Looking for writers
2026/03/29 03:14:10 DEBUG : file1: reading active writers
2026/03/29 03:14:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:11 DEBUG : Looking for writers
2026/03/29 03:14:11 DEBUG : file1: reading active writers
2026/03/29 03:14:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:12 DEBUG : Looking for writers
2026/03/29 03:14:12 DEBUG : file1: reading active writers
2026/03/29 03:14:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:12 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:14:13.238128 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:14:13.238151 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:13 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:13 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:13 DEBUG : Looking for writers
2026/03/29 03:14:13 DEBUG : file1: reading active writers
2026/03/29 03:14:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:14 DEBUG : Looking for writers
2026/03/29 03:14:14 DEBUG : file1: reading active writers
2026/03/29 03:14:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:15 DEBUG : Looking for writers
2026/03/29 03:14:15 DEBUG : file1: reading active writers
2026/03/29 03:14:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:16 DEBUG : Looking for writers
2026/03/29 03:14:16 DEBUG : file1: reading active writers
2026/03/29 03:14:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:17 DEBUG : Looking for writers
2026/03/29 03:14:17 DEBUG : file1: reading active writers
2026/03/29 03:14:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:18 DEBUG : Looking for writers
2026/03/29 03:14:18 DEBUG : file1: reading active writers
2026/03/29 03:14:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:18 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/29 03:14:18 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/29 03:14:19 DEBUG : Looking for writers
2026/03/29 03:14:19 DEBUG : file1: reading active writers
2026/03/29 03:14:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:20 DEBUG : Looking for writers
2026/03/29 03:14:20 DEBUG : file1: reading active writers
2026/03/29 03:14:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:21 DEBUG : Looking for writers
2026/03/29 03:14:21 DEBUG : file1: reading active writers
2026/03/29 03:14:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:22 DEBUG : Looking for writers
2026/03/29 03:14:22 DEBUG : file1: reading active writers
2026/03/29 03:14:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:23 DEBUG : Looking for writers
2026/03/29 03:14:23 DEBUG : file1: reading active writers
2026/03/29 03:14:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:24 DEBUG : Looking for writers
2026/03/29 03:14:24 DEBUG : file1: reading active writers
2026/03/29 03:14:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:25 DEBUG : Looking for writers
2026/03/29 03:14:25 DEBUG : file1: reading active writers
2026/03/29 03:14:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:26 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x11e74b6344b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x11e74b44c208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19685097914944} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009084442532666080 ext:18371094370 loc:0x46603e0} ATime:{wall:14009084442532751000 ext:18371179290 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/29 03:14:26 DEBUG : >WaitForWriters: 
2026/03/29 03:14:26 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:14:26 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.49s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:14:26 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:14:26 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:14:26 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:14:26 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:14:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:14:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:14:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:14:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:14:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:14:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:14:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:14:26 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:14:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:14:26 DEBUG : file1: newRWFileHandle: 
2026/03/29 03:14:26 DEBUG : file1(0x11e74b503140): openPending: 
2026/03/29 03:14:26 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/29 03:14:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:14:26 DEBUG : file1(0x11e74b503140): >openPending: err=<nil>
2026/03/29 03:14:26 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/29 03:14:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:14:26 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/29 03:14:26 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/29 03:14:26 DEBUG : file1(0x11e74b503140): _writeAt: size=7, off=0
2026/03/29 03:14:26 DEBUG : file1(0x11e74b503140): >_writeAt: n=7, err=<nil>
2026/03/29 03:14:26 DEBUG : file1(0x11e74b503140): _writeAt: size=6, off=5
2026/03/29 03:14:26 DEBUG : file1(0x11e74b503140): >_writeAt: n=6, err=<nil>
2026/03/29 03:14:26 DEBUG : file1(0x11e74b503140): close: 
2026/03/29 03:14:26 DEBUG : file1: vfs cache: setting modification time to 2026-03-29 03:14:26.525755724 +0000 UTC m=+85.869826018
2026/03/29 03:14:26 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/29 03:14:26 DEBUG : file1(0x11e74b503140): >close: err=<nil>
2026/03/29 03:14:26 DEBUG : file1(0x11e74b503140): _writeAt: size=5, off=0
2026/03/29 03:14:26 DEBUG : file1(0x11e74b503140): >_writeAt: n=0, err=file already closed
2026/03/29 03:14:26 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:14:26 DEBUG : Looking for writers
2026/03/29 03:14:26 DEBUG : file1: reading active writers
2026/03/29 03:14:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/29 03:14:26 DEBUG : Looking for writers
2026/03/29 03:14:26 DEBUG : file1: reading active writers
2026/03/29 03:14:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/29 03:14:26 DEBUG : Looking for writers
2026/03/29 03:14:26 DEBUG : file1: reading active writers
2026/03/29 03:14:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/29 03:14:26 DEBUG : Looking for writers
2026/03/29 03:14:26 DEBUG : file1: reading active writers
2026/03/29 03:14:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/29 03:14:26 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:14:26 DEBUG : Looking for writers
2026/03/29 03:14:26 DEBUG : file1: reading active writers
2026/03/29 03:14:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/29 03:14:26 DEBUG : Looking for writers
2026/03/29 03:14:26 DEBUG : file1: reading active writers
2026/03/29 03:14:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/29 03:14:27.013220 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:14:27.013247 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:27 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:27 DEBUG : Looking for writers
2026/03/29 03:14:27 DEBUG : file1: reading active writers
2026/03/29 03:14:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/29 03:14:27 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:14:27.588640 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:14:27.588673 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:27 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:27 DEBUG : Looking for writers
2026/03/29 03:14:27 DEBUG : file1: reading active writers
2026/03/29 03:14:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:27 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:14:28.446400 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:14:28.446432 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:28 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:28 DEBUG : Looking for writers
2026/03/29 03:14:28 DEBUG : file1: reading active writers
2026/03/29 03:14:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:29 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:14:29.579551 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:14:29.579587 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:29 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:29 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:29 DEBUG : Looking for writers
2026/03/29 03:14:29 DEBUG : file1: reading active writers
2026/03/29 03:14:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:30 DEBUG : Looking for writers
2026/03/29 03:14:30 DEBUG : file1: reading active writers
2026/03/29 03:14:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:31 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:14:31.507147 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:14:31.507169 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:31 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:31 DEBUG : Looking for writers
2026/03/29 03:14:31 DEBUG : file1: reading active writers
2026/03/29 03:14:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:32 DEBUG : Looking for writers
2026/03/29 03:14:32 DEBUG : file1: reading active writers
2026/03/29 03:14:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:33 DEBUG : Looking for writers
2026/03/29 03:14:33 DEBUG : file1: reading active writers
2026/03/29 03:14:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:34 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:14:34 DEBUG : Looking for writers
2026/03/29 03:14:34 DEBUG : file1: reading active writers
2026/03/29 03:14:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:35.024285 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:14:35.024333 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:35 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:35 DEBUG : Looking for writers
2026/03/29 03:14:35 DEBUG : file1: reading active writers
2026/03/29 03:14:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:36 DEBUG : Looking for writers
2026/03/29 03:14:36 DEBUG : file1: reading active writers
2026/03/29 03:14:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:37 DEBUG : Looking for writers
2026/03/29 03:14:37 DEBUG : file1: reading active writers
2026/03/29 03:14:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:38 DEBUG : Looking for writers
2026/03/29 03:14:38 DEBUG : file1: reading active writers
2026/03/29 03:14:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:39 DEBUG : Looking for writers
2026/03/29 03:14:39 DEBUG : file1: reading active writers
2026/03/29 03:14:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:40 DEBUG : Looking for writers
2026/03/29 03:14:40 DEBUG : file1: reading active writers
2026/03/29 03:14:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:41 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:14:41.752537 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:14:41.752557 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:41 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:41 DEBUG : Looking for writers
2026/03/29 03:14:41 DEBUG : file1: reading active writers
2026/03/29 03:14:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:42 DEBUG : Looking for writers
2026/03/29 03:14:42 DEBUG : file1: reading active writers
2026/03/29 03:14:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:43 DEBUG : Looking for writers
2026/03/29 03:14:43 DEBUG : file1: reading active writers
2026/03/29 03:14:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:44 DEBUG : Looking for writers
2026/03/29 03:14:44 DEBUG : file1: reading active writers
2026/03/29 03:14:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:45 DEBUG : Looking for writers
2026/03/29 03:14:45 DEBUG : file1: reading active writers
2026/03/29 03:14:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:46 DEBUG : Looking for writers
2026/03/29 03:14:46 DEBUG : file1: reading active writers
2026/03/29 03:14:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:47 DEBUG : Looking for writers
2026/03/29 03:14:47 DEBUG : file1: reading active writers
2026/03/29 03:14:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:48 DEBUG : Looking for writers
2026/03/29 03:14:48 DEBUG : file1: reading active writers
2026/03/29 03:14:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:49 DEBUG : Looking for writers
2026/03/29 03:14:49 DEBUG : file1: reading active writers
2026/03/29 03:14:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:50 DEBUG : Looking for writers
2026/03/29 03:14:50 DEBUG : file1: reading active writers
2026/03/29 03:14:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:51 DEBUG : Looking for writers
2026/03/29 03:14:51 DEBUG : file1: reading active writers
2026/03/29 03:14:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:52 DEBUG : Looking for writers
2026/03/29 03:14:52 DEBUG : file1: reading active writers
2026/03/29 03:14:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:53 DEBUG : Looking for writers
2026/03/29 03:14:53 DEBUG : file1: reading active writers
2026/03/29 03:14:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:54 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:14:54 DEBUG : Looking for writers
2026/03/29 03:14:54 DEBUG : file1: reading active writers
2026/03/29 03:14:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:54.918074 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:14:54.918112 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:54 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:14:55 DEBUG : Looking for writers
2026/03/29 03:14:55 DEBUG : file1: reading active writers
2026/03/29 03:14:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:14:56 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x11e74b2f40f0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x11e74b534508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19685098865984} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009084514972099916 ext:85869826018 loc:0x46603e0} ATime:{wall:14009084514972134111 ext:85869860203 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/29 03:14:56 DEBUG : >WaitForWriters: 
2026/03/29 03:14:56 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/29 03:14:57 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/29 03:14:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/29 03:15:03 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:15:03 DEBUG : Looking for writers
2026/03/29 03:15:03 DEBUG : file1: reading active writers
2026/03/29 03:15:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/29 03:15:03 DEBUG : Looking for writers
2026/03/29 03:15:03 DEBUG : file1: reading active writers
2026/03/29 03:15:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/29 03:15:03 DEBUG : Looking for writers
2026/03/29 03:15:03 DEBUG : file1: reading active writers
2026/03/29 03:15:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/29 03:15:03 DEBUG : Looking for writers
2026/03/29 03:15:03 DEBUG : file1: reading active writers
2026/03/29 03:15:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/29 03:15:04 DEBUG : Looking for writers
2026/03/29 03:15:04 DEBUG : file1: reading active writers
2026/03/29 03:15:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/29 03:15:04 DEBUG : Looking for writers
2026/03/29 03:15:04 DEBUG : file1: reading active writers
2026/03/29 03:15:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/29 03:15:04 DEBUG : Looking for writers
2026/03/29 03:15:04 DEBUG : file1: reading active writers
2026/03/29 03:15:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/29 03:15:05 DEBUG : Looking for writers
2026/03/29 03:15:05 DEBUG : file1: reading active writers
2026/03/29 03:15:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:06 DEBUG : Looking for writers
2026/03/29 03:15:06 DEBUG : file1: reading active writers
2026/03/29 03:15:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:07 DEBUG : Looking for writers
2026/03/29 03:15:07 DEBUG : file1: reading active writers
2026/03/29 03:15:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:08 DEBUG : Looking for writers
2026/03/29 03:15:08 DEBUG : file1: reading active writers
2026/03/29 03:15:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:09 DEBUG : Looking for writers
2026/03/29 03:15:09 DEBUG : file1: reading active writers
2026/03/29 03:15:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:10 DEBUG : Looking for writers
2026/03/29 03:15:10 DEBUG : file1: reading active writers
2026/03/29 03:15:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:11 DEBUG : Looking for writers
2026/03/29 03:15:11 DEBUG : file1: reading active writers
2026/03/29 03:15:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:12 DEBUG : Looking for writers
2026/03/29 03:15:12 DEBUG : file1: reading active writers
2026/03/29 03:15:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:13 DEBUG : Looking for writers
2026/03/29 03:15:13 DEBUG : file1: reading active writers
2026/03/29 03:15:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:14 DEBUG : Looking for writers
2026/03/29 03:15:14 DEBUG : file1: reading active writers
2026/03/29 03:15:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:15 DEBUG : Looking for writers
2026/03/29 03:15:15 DEBUG : file1: reading active writers
2026/03/29 03:15:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:16 DEBUG : Looking for writers
2026/03/29 03:15:16 DEBUG : file1: reading active writers
2026/03/29 03:15:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:17 DEBUG : Looking for writers
2026/03/29 03:15:17 DEBUG : file1: reading active writers
2026/03/29 03:15:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:18 DEBUG : Looking for writers
2026/03/29 03:15:18 DEBUG : file1: reading active writers
2026/03/29 03:15:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:19 DEBUG : Looking for writers
2026/03/29 03:15:19 DEBUG : file1: reading active writers
2026/03/29 03:15:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:20 DEBUG : Looking for writers
2026/03/29 03:15:20 DEBUG : file1: reading active writers
2026/03/29 03:15:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:20 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:15:20.937964 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:20.937985 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:20 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:21 DEBUG : Looking for writers
2026/03/29 03:15:21 DEBUG : file1: reading active writers
2026/03/29 03:15:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:22 DEBUG : Looking for writers
2026/03/29 03:15:22 DEBUG : file1: reading active writers
2026/03/29 03:15:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:23 DEBUG : Looking for writers
2026/03/29 03:15:23 DEBUG : file1: reading active writers
2026/03/29 03:15:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:24 DEBUG : Looking for writers
2026/03/29 03:15:24 DEBUG : file1: reading active writers
2026/03/29 03:15:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:25 DEBUG : Looking for writers
2026/03/29 03:15:25 DEBUG : file1: reading active writers
2026/03/29 03:15:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:26 DEBUG : Looking for writers
2026/03/29 03:15:26 DEBUG : file1: reading active writers
2026/03/29 03:15:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:26 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/29 03:15:26 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/29 03:15:27 DEBUG : Looking for writers
2026/03/29 03:15:27 DEBUG : file1: reading active writers
2026/03/29 03:15:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:28 DEBUG : Looking for writers
2026/03/29 03:15:28 DEBUG : file1: reading active writers
2026/03/29 03:15:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:29 DEBUG : Looking for writers
2026/03/29 03:15:29 DEBUG : file1: reading active writers
2026/03/29 03:15:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:30 DEBUG : Looking for writers
2026/03/29 03:15:30 DEBUG : file1: reading active writers
2026/03/29 03:15:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:31 DEBUG : Looking for writers
2026/03/29 03:15:31 DEBUG : file1: reading active writers
2026/03/29 03:15:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:32 DEBUG : Looking for writers
2026/03/29 03:15:32 DEBUG : file1: reading active writers
2026/03/29 03:15:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:33 DEBUG : Looking for writers
2026/03/29 03:15:33 DEBUG : file1: reading active writers
2026/03/29 03:15:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:15:33 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x11e74b2f40f0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x11e74b534508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19685098865984} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009084514972099916 ext:85869826018 loc:0x46603e0} ATime:{wall:14009084514972134111 ext:85869860203 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/29 03:15:33 DEBUG : >WaitForWriters: 
2026/03/29 03:15:33 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:15:33 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.49s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:15:33 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:15:33 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:15:33 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:15:33 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:15:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:15:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:15:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:15:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:15:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:15:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:15:33 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:15:33 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:15:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:15:34 DEBUG : file1: newRWFileHandle: 
2026/03/29 03:15:34 DEBUG : file1(0x11e74b416780): openPending: 
2026/03/29 03:15:34 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/29 03:15:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:15:34 DEBUG : file1(0x11e74b416780): >openPending: err=<nil>
2026/03/29 03:15:34 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/29 03:15:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:15:34 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/29 03:15:34 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/29 03:15:34 DEBUG : file1(0x11e74b416780): close: 
2026/03/29 03:15:34 DEBUG : file1: vfs cache: setting modification time to 2026-03-29 03:15:34.009560073 +0000 UTC m=+153.353630337
2026/03/29 03:15:34 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/29 03:15:34 DEBUG : file1(0x11e74b416780): >close: err=<nil>
2026/03/29 03:15:34 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/29 03:15:34 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/29 03:15:34 DEBUG : file2: newRWFileHandle: 
2026/03/29 03:15:34 DEBUG : file2(0x11e74b416c40): openPending: 
2026/03/29 03:15:34 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/29 03:15:34 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/29 03:15:34 DEBUG : file2(0x11e74b416c40): >openPending: err=<nil>
2026/03/29 03:15:34 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/29 03:15:34 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/29 03:15:34 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/29 03:15:34 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/29 03:15:34 DEBUG : file2(0x11e74b416c40): RWFileHandle.Flush
2026/03/29 03:15:34 DEBUG : file2(0x11e74b416c40): RWFileHandle.Release
2026/03/29 03:15:34 DEBUG : file2(0x11e74b416c40): close: 
2026/03/29 03:15:34 DEBUG : file2: vfs cache: setting modification time to 2026-03-29 03:15:34.010618179 +0000 UTC m=+153.354688443
2026/03/29 03:15:34 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/29 03:15:34 DEBUG : file2(0x11e74b416c40): >close: err=<nil>
2026/03/29 03:15:34 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:15:34 DEBUG : Looking for writers
2026/03/29 03:15:34 DEBUG : file2: reading active writers
2026/03/29 03:15:34 DEBUG : file1: reading active writers
2026/03/29 03:15:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/29 03:15:34 DEBUG : Looking for writers
2026/03/29 03:15:34 DEBUG : file1: reading active writers
2026/03/29 03:15:34 DEBUG : file2: reading active writers
2026/03/29 03:15:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/29 03:15:34 DEBUG : Looking for writers
2026/03/29 03:15:34 DEBUG : file1: reading active writers
2026/03/29 03:15:34 DEBUG : file2: reading active writers
2026/03/29 03:15:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/29 03:15:34 DEBUG : Looking for writers
2026/03/29 03:15:34 DEBUG : file1: reading active writers
2026/03/29 03:15:34 DEBUG : file2: reading active writers
2026/03/29 03:15:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/29 03:15:34 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:15:34 DEBUG : file2: vfs cache: starting upload
2026/03/29 03:15:34 DEBUG : Looking for writers
2026/03/29 03:15:34 DEBUG : file1: reading active writers
2026/03/29 03:15:34 DEBUG : file2: reading active writers
2026/03/29 03:15:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/29 03:15:34 DEBUG : Looking for writers
2026/03/29 03:15:34 DEBUG : file1: reading active writers
2026/03/29 03:15:34 DEBUG : file2: reading active writers
2026/03/29 03:15:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/29 03:15:34.439020 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:34.439042 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:34 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:34 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:34 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:15:34 DEBUG : Looking for writers
2026/03/29 03:15:34 DEBUG : file1: reading active writers
2026/03/29 03:15:34 DEBUG : file2: reading active writers
2026/03/29 03:15:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/29 03:15:34.829322 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:34.829345 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:34 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:34 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:35 DEBUG : file2: vfs cache: starting upload
2026/03/29 03:15:35.205788 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:35.205821 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:35 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:35 DEBUG : Looking for writers
2026/03/29 03:15:35 DEBUG : file1: reading active writers
2026/03/29 03:15:35 DEBUG : file2: reading active writers
2026/03/29 03:15:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:35.541463 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:35.541488 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:35 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:35 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:35 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:15:35 DEBUG : file2: vfs cache: starting upload
2026/03/29 03:15:35.952162 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:35.952181 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:35 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:36 DEBUG : Looking for writers
2026/03/29 03:15:36 DEBUG : file1: reading active writers
2026/03/29 03:15:36 DEBUG : file2: reading active writers
2026/03/29 03:15:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:36.307576 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:36.307601 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:36 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:36 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:36 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:15:37.093196 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:37.093217 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:37 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:37 DEBUG : file2: vfs cache: starting upload
2026/03/29 03:15:37 DEBUG : Looking for writers
2026/03/29 03:15:37 DEBUG : file1: reading active writers
2026/03/29 03:15:37 DEBUG : file2: reading active writers
2026/03/29 03:15:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:37.462725 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:37.462750 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:37 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:37 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:38 DEBUG : Looking for writers
2026/03/29 03:15:38 DEBUG : file1: reading active writers
2026/03/29 03:15:38 DEBUG : file2: reading active writers
2026/03/29 03:15:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:38 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:15:39.048002 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:39.048036 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:39 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:39 DEBUG : file2: vfs cache: starting upload
2026/03/29 03:15:39 DEBUG : Looking for writers
2026/03/29 03:15:39 DEBUG : file1: reading active writers
2026/03/29 03:15:39 DEBUG : file2: reading active writers
2026/03/29 03:15:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:39.425338 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:39.425371 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:39 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:39 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:40 DEBUG : Looking for writers
2026/03/29 03:15:40 DEBUG : file1: reading active writers
2026/03/29 03:15:40 DEBUG : file2: reading active writers
2026/03/29 03:15:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:41 DEBUG : Looking for writers
2026/03/29 03:15:41 DEBUG : file1: reading active writers
2026/03/29 03:15:41 DEBUG : file2: reading active writers
2026/03/29 03:15:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:42 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:15:42 DEBUG : Looking for writers
2026/03/29 03:15:42 DEBUG : file2: reading active writers
2026/03/29 03:15:42 DEBUG : file1: reading active writers
2026/03/29 03:15:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:42.578101 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:42.578120 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:42 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:42 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:42 DEBUG : file2: vfs cache: starting upload
2026/03/29 03:15:42.964266 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:42.964292 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:42 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:42 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:43 DEBUG : Looking for writers
2026/03/29 03:15:43 DEBUG : file2: reading active writers
2026/03/29 03:15:43 DEBUG : file1: reading active writers
2026/03/29 03:15:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:44 DEBUG : Looking for writers
2026/03/29 03:15:44 DEBUG : file1: reading active writers
2026/03/29 03:15:44 DEBUG : file2: reading active writers
2026/03/29 03:15:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:45 DEBUG : Looking for writers
2026/03/29 03:15:45 DEBUG : file1: reading active writers
2026/03/29 03:15:45 DEBUG : file2: reading active writers
2026/03/29 03:15:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:46 DEBUG : Looking for writers
2026/03/29 03:15:46 DEBUG : file2: reading active writers
2026/03/29 03:15:46 DEBUG : file1: reading active writers
2026/03/29 03:15:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:47 DEBUG : Looking for writers
2026/03/29 03:15:47 DEBUG : file1: reading active writers
2026/03/29 03:15:47 DEBUG : file2: reading active writers
2026/03/29 03:15:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:48 DEBUG : Looking for writers
2026/03/29 03:15:48 DEBUG : file1: reading active writers
2026/03/29 03:15:48 DEBUG : file2: reading active writers
2026/03/29 03:15:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:48 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:15:49 DEBUG : Looking for writers
2026/03/29 03:15:49 DEBUG : file1: reading active writers
2026/03/29 03:15:49 DEBUG : file2: reading active writers
2026/03/29 03:15:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:49.328283 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:49.328311 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:49 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:49 DEBUG : file2: vfs cache: starting upload
2026/03/29 03:15:49.702798 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:15:49.702826 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:49 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:49 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:15:50 DEBUG : Looking for writers
2026/03/29 03:15:50 DEBUG : file1: reading active writers
2026/03/29 03:15:50 DEBUG : file2: reading active writers
2026/03/29 03:15:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:51 DEBUG : Looking for writers
2026/03/29 03:15:51 DEBUG : file1: reading active writers
2026/03/29 03:15:51 DEBUG : file2: reading active writers
2026/03/29 03:15:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:52 DEBUG : Looking for writers
2026/03/29 03:15:52 DEBUG : file2: reading active writers
2026/03/29 03:15:52 DEBUG : file1: reading active writers
2026/03/29 03:15:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:53 DEBUG : Looking for writers
2026/03/29 03:15:53 DEBUG : file1: reading active writers
2026/03/29 03:15:53 DEBUG : file2: reading active writers
2026/03/29 03:15:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:54 DEBUG : Looking for writers
2026/03/29 03:15:54 DEBUG : file2: reading active writers
2026/03/29 03:15:54 DEBUG : file1: reading active writers
2026/03/29 03:15:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:55 DEBUG : Looking for writers
2026/03/29 03:15:55 DEBUG : file2: reading active writers
2026/03/29 03:15:55 DEBUG : file1: reading active writers
2026/03/29 03:15:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:56 DEBUG : Looking for writers
2026/03/29 03:15:56 DEBUG : file2: reading active writers
2026/03/29 03:15:56 DEBUG : file1: reading active writers
2026/03/29 03:15:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:57 DEBUG : Looking for writers
2026/03/29 03:15:57 DEBUG : file1: reading active writers
2026/03/29 03:15:57 DEBUG : file2: reading active writers
2026/03/29 03:15:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:58 DEBUG : Looking for writers
2026/03/29 03:15:58 DEBUG : file1: reading active writers
2026/03/29 03:15:58 DEBUG : file2: reading active writers
2026/03/29 03:15:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:15:59 DEBUG : Looking for writers
2026/03/29 03:15:59 DEBUG : file1: reading active writers
2026/03/29 03:15:59 DEBUG : file2: reading active writers
2026/03/29 03:15:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:00 DEBUG : Looking for writers
2026/03/29 03:16:00 DEBUG : file1: reading active writers
2026/03/29 03:16:00 DEBUG : file2: reading active writers
2026/03/29 03:16:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:01 DEBUG : Looking for writers
2026/03/29 03:16:01 DEBUG : file1: reading active writers
2026/03/29 03:16:01 DEBUG : file2: reading active writers
2026/03/29 03:16:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:02 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:16:02 DEBUG : Looking for writers
2026/03/29 03:16:02 DEBUG : file1: reading active writers
2026/03/29 03:16:02 DEBUG : file2: reading active writers
2026/03/29 03:16:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:02.467107 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:16:02.467128 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:02 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:02 DEBUG : file2: vfs cache: starting upload
2026/03/29 03:16:02.866000 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:16:02.866032 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:02 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:02 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:03 DEBUG : Looking for writers
2026/03/29 03:16:03 DEBUG : file1: reading active writers
2026/03/29 03:16:03 DEBUG : file2: reading active writers
2026/03/29 03:16:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:04 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x11e74b6a6c30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x11e74b44c808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19685097916480} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009084587470348297 ext:153353630337 loc:0x46603e0} ATime:{wall:14009084587470509019 ext:153353791059 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x11e74b6a6c30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x11e74b44c908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19685097916736} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009084587471406403 ext:153354688443 loc:0x46603e0} ATime:{wall:14009084587471535718 ext:153354817758 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/29 03:16:04 DEBUG : >WaitForWriters: 
2026/03/29 03:16:04 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/29 03:16:05 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/29 03:16:07 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/03/29 03:16:11 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:16:11 DEBUG : Looking for writers
2026/03/29 03:16:11 DEBUG : file1: reading active writers
2026/03/29 03:16:11 DEBUG : file2: reading active writers
2026/03/29 03:16:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/29 03:16:11 DEBUG : Looking for writers
2026/03/29 03:16:11 DEBUG : file1: reading active writers
2026/03/29 03:16:11 DEBUG : file2: reading active writers
2026/03/29 03:16:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/29 03:16:11 DEBUG : Looking for writers
2026/03/29 03:16:11 DEBUG : file2: reading active writers
2026/03/29 03:16:11 DEBUG : file1: reading active writers
2026/03/29 03:16:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/29 03:16:11 DEBUG : Looking for writers
2026/03/29 03:16:11 DEBUG : file1: reading active writers
2026/03/29 03:16:11 DEBUG : file2: reading active writers
2026/03/29 03:16:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/29 03:16:11 DEBUG : Looking for writers
2026/03/29 03:16:11 DEBUG : file1: reading active writers
2026/03/29 03:16:11 DEBUG : file2: reading active writers
2026/03/29 03:16:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/29 03:16:11 DEBUG : Looking for writers
2026/03/29 03:16:11 DEBUG : file1: reading active writers
2026/03/29 03:16:11 DEBUG : file2: reading active writers
2026/03/29 03:16:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/29 03:16:12 DEBUG : Looking for writers
2026/03/29 03:16:12 DEBUG : file1: reading active writers
2026/03/29 03:16:12 DEBUG : file2: reading active writers
2026/03/29 03:16:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/29 03:16:12 DEBUG : Looking for writers
2026/03/29 03:16:12 DEBUG : file1: reading active writers
2026/03/29 03:16:12 DEBUG : file2: reading active writers
2026/03/29 03:16:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:13 DEBUG : Looking for writers
2026/03/29 03:16:13 DEBUG : file1: reading active writers
2026/03/29 03:16:13 DEBUG : file2: reading active writers
2026/03/29 03:16:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:14 DEBUG : Looking for writers
2026/03/29 03:16:14 DEBUG : file2: reading active writers
2026/03/29 03:16:14 DEBUG : file1: reading active writers
2026/03/29 03:16:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:15 DEBUG : Looking for writers
2026/03/29 03:16:15 DEBUG : file1: reading active writers
2026/03/29 03:16:15 DEBUG : file2: reading active writers
2026/03/29 03:16:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:16 DEBUG : Looking for writers
2026/03/29 03:16:16 DEBUG : file1: reading active writers
2026/03/29 03:16:16 DEBUG : file2: reading active writers
2026/03/29 03:16:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:17 DEBUG : Looking for writers
2026/03/29 03:16:17 DEBUG : file1: reading active writers
2026/03/29 03:16:17 DEBUG : file2: reading active writers
2026/03/29 03:16:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:18 DEBUG : Looking for writers
2026/03/29 03:16:18 DEBUG : file2: reading active writers
2026/03/29 03:16:18 DEBUG : file1: reading active writers
2026/03/29 03:16:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:19 DEBUG : Looking for writers
2026/03/29 03:16:19 DEBUG : file1: reading active writers
2026/03/29 03:16:19 DEBUG : file2: reading active writers
2026/03/29 03:16:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:20 DEBUG : Looking for writers
2026/03/29 03:16:20 DEBUG : file1: reading active writers
2026/03/29 03:16:20 DEBUG : file2: reading active writers
2026/03/29 03:16:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:21 DEBUG : Looking for writers
2026/03/29 03:16:21 DEBUG : file2: reading active writers
2026/03/29 03:16:21 DEBUG : file1: reading active writers
2026/03/29 03:16:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:22 DEBUG : Looking for writers
2026/03/29 03:16:22 DEBUG : file1: reading active writers
2026/03/29 03:16:22 DEBUG : file2: reading active writers
2026/03/29 03:16:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:23 DEBUG : Looking for writers
2026/03/29 03:16:23 DEBUG : file1: reading active writers
2026/03/29 03:16:23 DEBUG : file2: reading active writers
2026/03/29 03:16:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:24 DEBUG : Looking for writers
2026/03/29 03:16:24 DEBUG : file1: reading active writers
2026/03/29 03:16:24 DEBUG : file2: reading active writers
2026/03/29 03:16:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:25 DEBUG : Looking for writers
2026/03/29 03:16:25 DEBUG : file1: reading active writers
2026/03/29 03:16:25 DEBUG : file2: reading active writers
2026/03/29 03:16:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:26 DEBUG : Looking for writers
2026/03/29 03:16:26 DEBUG : file1: reading active writers
2026/03/29 03:16:26 DEBUG : file2: reading active writers
2026/03/29 03:16:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:27 DEBUG : Looking for writers
2026/03/29 03:16:27 DEBUG : file1: reading active writers
2026/03/29 03:16:27 DEBUG : file2: reading active writers
2026/03/29 03:16:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:28 DEBUG : file1: vfs cache: starting upload
2026/03/29 03:16:28 DEBUG : file2: vfs cache: starting upload
2026/03/29 03:16:28.474035 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:16:28.474065 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:28 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:28 DEBUG : Looking for writers
2026/03/29 03:16:28 DEBUG : file1: reading active writers
2026/03/29 03:16:28 DEBUG : file2: reading active writers
2026/03/29 03:16:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:28.808518 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:16:28.808543 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:28 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:28 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:29 DEBUG : Looking for writers
2026/03/29 03:16:29 DEBUG : file1: reading active writers
2026/03/29 03:16:29 DEBUG : file2: reading active writers
2026/03/29 03:16:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:30 DEBUG : Looking for writers
2026/03/29 03:16:30 DEBUG : file1: reading active writers
2026/03/29 03:16:30 DEBUG : file2: reading active writers
2026/03/29 03:16:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:31 DEBUG : Looking for writers
2026/03/29 03:16:31 DEBUG : file1: reading active writers
2026/03/29 03:16:31 DEBUG : file2: reading active writers
2026/03/29 03:16:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:32 DEBUG : Looking for writers
2026/03/29 03:16:32 DEBUG : file1: reading active writers
2026/03/29 03:16:32 DEBUG : file2: reading active writers
2026/03/29 03:16:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:33 DEBUG : Looking for writers
2026/03/29 03:16:33 DEBUG : file1: reading active writers
2026/03/29 03:16:33 DEBUG : file2: reading active writers
2026/03/29 03:16:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:33 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/29 03:16:33 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/29 03:16:33 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/03/29 03:16:34 DEBUG : Looking for writers
2026/03/29 03:16:34 DEBUG : file1: reading active writers
2026/03/29 03:16:34 DEBUG : file2: reading active writers
2026/03/29 03:16:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:35 DEBUG : Looking for writers
2026/03/29 03:16:35 DEBUG : file1: reading active writers
2026/03/29 03:16:35 DEBUG : file2: reading active writers
2026/03/29 03:16:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:36 DEBUG : Looking for writers
2026/03/29 03:16:36 DEBUG : file1: reading active writers
2026/03/29 03:16:36 DEBUG : file2: reading active writers
2026/03/29 03:16:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:37 DEBUG : Looking for writers
2026/03/29 03:16:37 DEBUG : file1: reading active writers
2026/03/29 03:16:37 DEBUG : file2: reading active writers
2026/03/29 03:16:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:38 DEBUG : Looking for writers
2026/03/29 03:16:38 DEBUG : file1: reading active writers
2026/03/29 03:16:38 DEBUG : file2: reading active writers
2026/03/29 03:16:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:39 DEBUG : Looking for writers
2026/03/29 03:16:39 DEBUG : file1: reading active writers
2026/03/29 03:16:39 DEBUG : file2: reading active writers
2026/03/29 03:16:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:40 DEBUG : Looking for writers
2026/03/29 03:16:40 DEBUG : file1: reading active writers
2026/03/29 03:16:40 DEBUG : file2: reading active writers
2026/03/29 03:16:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/29 03:16:41 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x11e74b6a6c30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x11e74b44c808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19685097916480} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009084587470348297 ext:153353630337 loc:0x46603e0} ATime:{wall:14009084587470509019 ext:153353791059 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x11e74b6a6c30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x11e74b44c908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19685097916736} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009084587471406403 ext:153354688443 loc:0x46603e0} ATime:{wall:14009084587471535718 ext:153354817758 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/29 03:16:41 DEBUG : >WaitForWriters: 
2026/03/29 03:16:41 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:16:41 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.54s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:16:41 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:16:41 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:16:41 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:16:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:16:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:16:41.773613 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:16:41.773644 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:41 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:16:41 DEBUG : Looking for writers
2026/03/29 03:16:41 DEBUG : >WaitForWriters: 
2026/03/29 03:16:41 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:16:41 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.37s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:16:41 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:16:41 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:16:41 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:16:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:16:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:41 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:16:42.140623 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:16:42.140658 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:42 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:16:42 DEBUG : Looking for writers
2026/03/29 03:16:42 DEBUG : >WaitForWriters: 
2026/03/29 03:16:42 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:16:42 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.36s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:16:42 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:16:42 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:16:42 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:42 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:16:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:16:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:16:42 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:16:42 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:16:42 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:16:42 DEBUG : file1: newRWFileHandle: 
2026/03/29 03:16:42 DEBUG : file1(0x11e74b4164c0): openPending: 
2026/03/29 03:16:42 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/29 03:16:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:16:42 DEBUG : file1(0x11e74b4164c0): >openPending: err=<nil>
2026/03/29 03:16:42 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/29 03:16:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:16:42 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/29 03:16:42 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/29 03:16:42.564860 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:16:42.564897 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:16:42 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:16:42 DEBUG : Looking for writers
2026/03/29 03:16:42 DEBUG : file1: reading active writers
2026/03/29 03:16:42 DEBUG : file1: active writers 1
2026/03/29 03:16:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/29 03:16:42 DEBUG : Looking for writers
2026/03/29 03:16:42 DEBUG : file1: reading active writers
2026/03/29 03:16:42 DEBUG : file1: active writers 1
2026/03/29 03:16:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/29 03:16:42 DEBUG : Looking for writers
2026/03/29 03:16:42 DEBUG : file1: reading active writers
2026/03/29 03:16:42 DEBUG : file1: active writers 1
2026/03/29 03:16:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/29 03:16:42 DEBUG : Looking for writers
2026/03/29 03:16:42 DEBUG : file1: reading active writers
2026/03/29 03:16:42 DEBUG : file1: active writers 1
2026/03/29 03:16:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/29 03:16:42 DEBUG : Looking for writers
2026/03/29 03:16:42 DEBUG : file1: reading active writers
2026/03/29 03:16:42 DEBUG : file1: active writers 1
2026/03/29 03:16:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/29 03:16:42 DEBUG : Looking for writers
2026/03/29 03:16:42 DEBUG : file1: reading active writers
2026/03/29 03:16:42 DEBUG : file1: active writers 1
2026/03/29 03:16:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/29 03:16:43 DEBUG : Looking for writers
2026/03/29 03:16:43 DEBUG : file1: reading active writers
2026/03/29 03:16:43 DEBUG : file1: active writers 1
2026/03/29 03:16:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/29 03:16:43 DEBUG : Looking for writers
2026/03/29 03:16:43 DEBUG : file1: reading active writers
2026/03/29 03:16:43 DEBUG : file1: active writers 1
2026/03/29 03:16:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:44 DEBUG : Looking for writers
2026/03/29 03:16:44 DEBUG : file1: reading active writers
2026/03/29 03:16:44 DEBUG : file1: active writers 1
2026/03/29 03:16:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:45 DEBUG : Looking for writers
2026/03/29 03:16:45 DEBUG : file1: reading active writers
2026/03/29 03:16:45 DEBUG : file1: active writers 1
2026/03/29 03:16:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:46 DEBUG : Looking for writers
2026/03/29 03:16:46 DEBUG : file1: reading active writers
2026/03/29 03:16:46 DEBUG : file1: active writers 1
2026/03/29 03:16:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:47 DEBUG : Looking for writers
2026/03/29 03:16:47 DEBUG : file1: reading active writers
2026/03/29 03:16:47 DEBUG : file1: active writers 1
2026/03/29 03:16:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:48 DEBUG : Looking for writers
2026/03/29 03:16:48 DEBUG : file1: reading active writers
2026/03/29 03:16:48 DEBUG : file1: active writers 1
2026/03/29 03:16:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:49 DEBUG : Looking for writers
2026/03/29 03:16:49 DEBUG : file1: reading active writers
2026/03/29 03:16:49 DEBUG : file1: active writers 1
2026/03/29 03:16:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:50 DEBUG : Looking for writers
2026/03/29 03:16:50 DEBUG : file1: reading active writers
2026/03/29 03:16:50 DEBUG : file1: active writers 1
2026/03/29 03:16:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:51 DEBUG : Looking for writers
2026/03/29 03:16:51 DEBUG : file1: reading active writers
2026/03/29 03:16:51 DEBUG : file1: active writers 1
2026/03/29 03:16:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:52 DEBUG : Looking for writers
2026/03/29 03:16:52 DEBUG : file1: reading active writers
2026/03/29 03:16:52 DEBUG : file1: active writers 1
2026/03/29 03:16:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:53 DEBUG : Looking for writers
2026/03/29 03:16:53 DEBUG : file1: reading active writers
2026/03/29 03:16:53 DEBUG : file1: active writers 1
2026/03/29 03:16:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:54 DEBUG : Looking for writers
2026/03/29 03:16:54 DEBUG : file1: reading active writers
2026/03/29 03:16:54 DEBUG : file1: active writers 1
2026/03/29 03:16:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:55 DEBUG : Looking for writers
2026/03/29 03:16:55 DEBUG : file1: reading active writers
2026/03/29 03:16:55 DEBUG : file1: active writers 1
2026/03/29 03:16:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:56 DEBUG : Looking for writers
2026/03/29 03:16:56 DEBUG : file1: reading active writers
2026/03/29 03:16:56 DEBUG : file1: active writers 1
2026/03/29 03:16:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:57 DEBUG : Looking for writers
2026/03/29 03:16:57 DEBUG : file1: reading active writers
2026/03/29 03:16:57 DEBUG : file1: active writers 1
2026/03/29 03:16:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:58 DEBUG : Looking for writers
2026/03/29 03:16:58 DEBUG : file1: reading active writers
2026/03/29 03:16:58 DEBUG : file1: active writers 1
2026/03/29 03:16:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:16:59 DEBUG : Looking for writers
2026/03/29 03:16:59 DEBUG : file1: reading active writers
2026/03/29 03:16:59 DEBUG : file1: active writers 1
2026/03/29 03:16:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:00 DEBUG : Looking for writers
2026/03/29 03:17:00 DEBUG : file1: reading active writers
2026/03/29 03:17:00 DEBUG : file1: active writers 1
2026/03/29 03:17:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:01 DEBUG : Looking for writers
2026/03/29 03:17:01 DEBUG : file1: reading active writers
2026/03/29 03:17:01 DEBUG : file1: active writers 1
2026/03/29 03:17:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:02 DEBUG : Looking for writers
2026/03/29 03:17:02 DEBUG : file1: reading active writers
2026/03/29 03:17:02 DEBUG : file1: active writers 1
2026/03/29 03:17:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:03 DEBUG : Looking for writers
2026/03/29 03:17:03 DEBUG : file1: reading active writers
2026/03/29 03:17:03 DEBUG : file1: active writers 1
2026/03/29 03:17:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:04 DEBUG : Looking for writers
2026/03/29 03:17:04 DEBUG : file1: reading active writers
2026/03/29 03:17:04 DEBUG : file1: active writers 1
2026/03/29 03:17:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:05 DEBUG : Looking for writers
2026/03/29 03:17:05 DEBUG : file1: reading active writers
2026/03/29 03:17:05 DEBUG : file1: active writers 1
2026/03/29 03:17:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:06 DEBUG : Looking for writers
2026/03/29 03:17:06 DEBUG : file1: reading active writers
2026/03/29 03:17:06 DEBUG : file1: active writers 1
2026/03/29 03:17:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:07 DEBUG : Looking for writers
2026/03/29 03:17:07 DEBUG : file1: reading active writers
2026/03/29 03:17:07 DEBUG : file1: active writers 1
2026/03/29 03:17:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:08 DEBUG : Looking for writers
2026/03/29 03:17:08 DEBUG : file1: reading active writers
2026/03/29 03:17:08 DEBUG : file1: active writers 1
2026/03/29 03:17:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:09 DEBUG : Looking for writers
2026/03/29 03:17:09 DEBUG : file1: reading active writers
2026/03/29 03:17:09 DEBUG : file1: active writers 1
2026/03/29 03:17:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:10 DEBUG : Looking for writers
2026/03/29 03:17:10 DEBUG : file1: reading active writers
2026/03/29 03:17:10 DEBUG : file1: active writers 1
2026/03/29 03:17:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:11 DEBUG : Looking for writers
2026/03/29 03:17:11 DEBUG : file1: reading active writers
2026/03/29 03:17:11 DEBUG : file1: active writers 1
2026/03/29 03:17:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/29 03:17:12 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x11e74b2f5860 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x11e74b82f908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19685101992256} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x11e74aa0ca90 info:{ModTime:{wall:14009084660746046155 ext:221614884193 loc:0x46603e0} ATime:{wall:14009084660746046155 ext:221614884193 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/29 03:17:12 DEBUG : >WaitForWriters: 
2026/03/29 03:17:12 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:17:12 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.42s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:12 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:17:12 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/29 03:17:12 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:17:12 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:17:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:17:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:17:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:17:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:17:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/29 03:17:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-negulin6rura"
2026/03/29 03:17:12 INFO  : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/29 03:17:12 DEBUG : forgetting directory cache
2026/03/29 03:17:12.911448 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:12.911486 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:12 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:17:12 DEBUG : Looking for writers
2026/03/29 03:17:12 DEBUG : >WaitForWriters: 
2026/03/29 03:17:12 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': vfs cache: cleaner exiting
2026/03/29 03:17:12 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.36s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:13.259882 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:13.259903 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:13 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.34s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:13.630620 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:13.630643 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:13 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.38s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:13 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:17:13 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:17:13.993883 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:13.993911 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:13 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:17:13 DEBUG : Looking for writers
2026/03/29 03:17:13 DEBUG : >WaitForWriters: 
2026/03/29 03:17:14 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.36s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:14 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:17:14 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:17:14.346328 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:14.346352 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:14 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:17:14 DEBUG : Looking for writers
2026/03/29 03:17:14 DEBUG : >WaitForWriters: 
2026/03/29 03:17:14 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.37s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:14 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:17:14 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:17:14.683944 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:14.683981 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:14 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:17:14 DEBUG : Looking for writers
2026/03/29 03:17:14 DEBUG : >WaitForWriters: 
2026/03/29 03:17:14 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.33s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:14 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:17:14 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:17:15.057365 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:15.057399 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:15 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:17:15 DEBUG : Looking for writers
2026/03/29 03:17:15 DEBUG : >WaitForWriters: 
2026/03/29 03:17:15 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.37s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:15 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:17:15 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:17:15 ERROR : error listing: directory not found
2026/03/29 03:17:15.627253 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:15.627286 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:15 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/03/29 03:17:15 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:17:15 DEBUG : Looking for writers
2026/03/29 03:17:15 DEBUG : >WaitForWriters: 
2026/03/29 03:17:15 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.56s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:15 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:17:15 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:17:15 ERROR : error listing: directory not found
2026/03/29 03:17:15 ERROR : error listing: directory not found
2026/03/29 03:17:16.237409 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:16.237437 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:16 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/03/29 03:17:16 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:17:16 DEBUG : Looking for writers
2026/03/29 03:17:16 DEBUG : >WaitForWriters: 
2026/03/29 03:17:16 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.61s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:16 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:17:16 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:17:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:17:16 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:17:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:17:16 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/29 03:17:16 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/29 03:17:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:17:16 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/29 03:17:16 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/29 03:17:16 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/29 03:17:16 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': File to upload is small (5 bytes), uploading instead of streaming
2026/03/29 03:17:16.727965 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:16.727987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:16 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:16 DEBUG : file1: Remove: 
2026/03/29 03:17:16 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/29 03:17:16 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/03/29 03:17:16 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/29 03:17:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/29 03:17:20 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/03/29 03:17:24 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:17:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:17:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:17:24 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/29 03:17:24 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/29 03:17:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:17:24 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': File to upload is small (0 bytes), uploading instead of streaming
2026/03/29 03:17:24.439665 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:24.439686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:24 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:24 DEBUG : file1: Remove: 
2026/03/29 03:17:24 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/29 03:17:24 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/03/29 03:17:24 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:17:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:17:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:17:24 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/29 03:17:24 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/29 03:17:24 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/03/29 03:17:24 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:17:24 DEBUG : Looking for writers
2026/03/29 03:17:24 DEBUG : file1: reading active writers
2026/03/29 03:17:24 DEBUG : file1: active writers 1
2026/03/29 03:17:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/29 03:17:24 DEBUG : Looking for writers
2026/03/29 03:17:24 DEBUG : file1: reading active writers
2026/03/29 03:17:24 DEBUG : file1: active writers 1
2026/03/29 03:17:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/29 03:17:24 DEBUG : Looking for writers
2026/03/29 03:17:24 DEBUG : file1: reading active writers
2026/03/29 03:17:24 DEBUG : file1: active writers 1
2026/03/29 03:17:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/29 03:17:24 DEBUG : Looking for writers
2026/03/29 03:17:24 DEBUG : file1: reading active writers
2026/03/29 03:17:24 DEBUG : file1: active writers 1
2026/03/29 03:17:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/29 03:17:24 DEBUG : Looking for writers
2026/03/29 03:17:24 DEBUG : file1: reading active writers
2026/03/29 03:17:24 DEBUG : file1: active writers 1
2026/03/29 03:17:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/29 03:17:24 DEBUG : Looking for writers
2026/03/29 03:17:24 DEBUG : file1: reading active writers
2026/03/29 03:17:24 DEBUG : file1: active writers 1
2026/03/29 03:17:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/29 03:17:25 DEBUG : Looking for writers
2026/03/29 03:17:25 DEBUG : file1: reading active writers
2026/03/29 03:17:25 DEBUG : file1: active writers 1
2026/03/29 03:17:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/29 03:17:25 DEBUG : Looking for writers
2026/03/29 03:17:25 DEBUG : file1: reading active writers
2026/03/29 03:17:25 DEBUG : file1: active writers 1
2026/03/29 03:17:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:26 DEBUG : Looking for writers
2026/03/29 03:17:26 DEBUG : file1: reading active writers
2026/03/29 03:17:26 DEBUG : file1: active writers 1
2026/03/29 03:17:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:27 DEBUG : Looking for writers
2026/03/29 03:17:27 DEBUG : file1: reading active writers
2026/03/29 03:17:27 DEBUG : file1: active writers 1
2026/03/29 03:17:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:28 DEBUG : Looking for writers
2026/03/29 03:17:28 DEBUG : file1: reading active writers
2026/03/29 03:17:28 DEBUG : file1: active writers 1
2026/03/29 03:17:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:29 DEBUG : Looking for writers
2026/03/29 03:17:29 DEBUG : file1: reading active writers
2026/03/29 03:17:29 DEBUG : file1: active writers 1
2026/03/29 03:17:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:30 DEBUG : Looking for writers
2026/03/29 03:17:30 DEBUG : file1: reading active writers
2026/03/29 03:17:30 DEBUG : file1: active writers 1
2026/03/29 03:17:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:31 DEBUG : Looking for writers
2026/03/29 03:17:31 DEBUG : file1: reading active writers
2026/03/29 03:17:31 DEBUG : file1: active writers 1
2026/03/29 03:17:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:32 DEBUG : Looking for writers
2026/03/29 03:17:32 DEBUG : file1: reading active writers
2026/03/29 03:17:32 DEBUG : file1: active writers 1
2026/03/29 03:17:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:33 DEBUG : Looking for writers
2026/03/29 03:17:33 DEBUG : file1: reading active writers
2026/03/29 03:17:33 DEBUG : file1: active writers 1
2026/03/29 03:17:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:34 DEBUG : Looking for writers
2026/03/29 03:17:34 DEBUG : file1: reading active writers
2026/03/29 03:17:34 DEBUG : file1: active writers 1
2026/03/29 03:17:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:35 DEBUG : Looking for writers
2026/03/29 03:17:35 DEBUG : file1: reading active writers
2026/03/29 03:17:35 DEBUG : file1: active writers 1
2026/03/29 03:17:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:36 DEBUG : Looking for writers
2026/03/29 03:17:36 DEBUG : file1: reading active writers
2026/03/29 03:17:36 DEBUG : file1: active writers 1
2026/03/29 03:17:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:37 DEBUG : Looking for writers
2026/03/29 03:17:37 DEBUG : file1: reading active writers
2026/03/29 03:17:37 DEBUG : file1: active writers 1
2026/03/29 03:17:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:38 DEBUG : Looking for writers
2026/03/29 03:17:38 DEBUG : file1: reading active writers
2026/03/29 03:17:38 DEBUG : file1: active writers 1
2026/03/29 03:17:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:39 DEBUG : Looking for writers
2026/03/29 03:17:39 DEBUG : file1: reading active writers
2026/03/29 03:17:39 DEBUG : file1: active writers 1
2026/03/29 03:17:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:40 DEBUG : Looking for writers
2026/03/29 03:17:40 DEBUG : file1: reading active writers
2026/03/29 03:17:40 DEBUG : file1: active writers 1
2026/03/29 03:17:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:41 DEBUG : Looking for writers
2026/03/29 03:17:41 DEBUG : file1: reading active writers
2026/03/29 03:17:41 DEBUG : file1: active writers 1
2026/03/29 03:17:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:42 DEBUG : Looking for writers
2026/03/29 03:17:42 DEBUG : file1: reading active writers
2026/03/29 03:17:42 DEBUG : file1: active writers 1
2026/03/29 03:17:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:43 DEBUG : Looking for writers
2026/03/29 03:17:43 DEBUG : file1: reading active writers
2026/03/29 03:17:43 DEBUG : file1: active writers 1
2026/03/29 03:17:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:44 DEBUG : Looking for writers
2026/03/29 03:17:44 DEBUG : file1: reading active writers
2026/03/29 03:17:44 DEBUG : file1: active writers 1
2026/03/29 03:17:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:45 DEBUG : Looking for writers
2026/03/29 03:17:45 DEBUG : file1: reading active writers
2026/03/29 03:17:45 DEBUG : file1: active writers 1
2026/03/29 03:17:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:46 DEBUG : Looking for writers
2026/03/29 03:17:46 DEBUG : file1: reading active writers
2026/03/29 03:17:46 DEBUG : file1: active writers 1
2026/03/29 03:17:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:47 DEBUG : Looking for writers
2026/03/29 03:17:47 DEBUG : file1: reading active writers
2026/03/29 03:17:47 DEBUG : file1: active writers 1
2026/03/29 03:17:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:48 DEBUG : Looking for writers
2026/03/29 03:17:48 DEBUG : file1: reading active writers
2026/03/29 03:17:48 DEBUG : file1: active writers 1
2026/03/29 03:17:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:49 DEBUG : Looking for writers
2026/03/29 03:17:49 DEBUG : file1: reading active writers
2026/03/29 03:17:49 DEBUG : file1: active writers 1
2026/03/29 03:17:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:50 DEBUG : Looking for writers
2026/03/29 03:17:50 DEBUG : file1: reading active writers
2026/03/29 03:17:50 DEBUG : file1: active writers 1
2026/03/29 03:17:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:51 DEBUG : Looking for writers
2026/03/29 03:17:51 DEBUG : file1: reading active writers
2026/03/29 03:17:51 DEBUG : file1: active writers 1
2026/03/29 03:17:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:52 DEBUG : Looking for writers
2026/03/29 03:17:52 DEBUG : file1: reading active writers
2026/03/29 03:17:52 DEBUG : file1: active writers 1
2026/03/29 03:17:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:53 DEBUG : Looking for writers
2026/03/29 03:17:53 DEBUG : file1: reading active writers
2026/03/29 03:17:53 DEBUG : file1: active writers 1
2026/03/29 03:17:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/29 03:17:54 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/29 03:17:54 DEBUG : >WaitForWriters: 
2026/03/29 03:17:54 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.19s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:17:54 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:17:54 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:17:54 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:17:54 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:17:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:17:54 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/29 03:17:54 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/29 03:17:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:17:54 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/29 03:17:55 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/29 03:17:55 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/29 03:17:55 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/29 03:17:55 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': File to upload is small (11 bytes), uploading instead of streaming
2026/03/29 03:17:55.922325 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:17:55.922356 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:55 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:17:55 DEBUG : file1: Remove: 
2026/03/29 03:17:55 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/29 03:17:55 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/03/29 03:17:55 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/03/29 03:17:55 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/29 03:17:57 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/29 03:17:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/29 03:18:03 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:18:03 DEBUG : Looking for writers
2026/03/29 03:18:03 DEBUG : >WaitForWriters: 
2026/03/29 03:18:03 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.91s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:18:03 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:18:03 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:18:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:18:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:18:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:18:03 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/29 03:18:03 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/29 03:18:03 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/29 03:18:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:18:03 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': File to upload is small (5 bytes), uploading instead of streaming
2026/03/29 03:18:03.803718 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:18:03.803737 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:03 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:03 DEBUG : file1: Remove: 
2026/03/29 03:18:03 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/29 03:18:03 DEBUG : file1: >Remove: err=<nil>
2026/03/29 03:18:03 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/03/29 03:18:03 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/03/29 03:18:03 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:18:03 DEBUG : Looking for writers
2026/03/29 03:18:03 DEBUG : >WaitForWriters: 
2026/03/29 03:18:03 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.48s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:18:03 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:18:03 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:18:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:18:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:18:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:18:03 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/29 03:18:03 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/29 03:18:03 DEBUG : file1: WriteFileHandle.Release closing
2026/03/29 03:18:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:18:03 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': File to upload is small (0 bytes), uploading instead of streaming
2026/03/29 03:18:04.315740 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:18:04.315759 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:04 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:04 DEBUG : file1: Remove: 
2026/03/29 03:18:04 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/29 03:18:04 DEBUG : file1: >Remove: err=<nil>
2026/03/29 03:18:04 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/03/29 03:18:04 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/29 03:18:04 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:18:04 DEBUG : Looking for writers
2026/03/29 03:18:04 DEBUG : >WaitForWriters: 
2026/03/29 03:18:04 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.51s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:18:04 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:18:04 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:18:04 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:18:04 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:18:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:18:04 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/29 03:18:04 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/29 03:18:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:18:04 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': File to upload is small (2 bytes), uploading instead of streaming
2026/03/29 03:18:04.784512 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:18:04.784535 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:04 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:04 DEBUG : file1: Remove: 
2026/03/29 03:18:04 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/29 03:18:04 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/03/29 03:18:04 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:18:04 DEBUG : Looking for writers
2026/03/29 03:18:04 DEBUG : >WaitForWriters: 
2026/03/29 03:18:04 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.45s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:18:04 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:18:04 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:18:04 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:18:04 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:18:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:18:04 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/29 03:18:04 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/29 03:18:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:18:04 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': File to upload is small (0 bytes), uploading instead of streaming
2026/03/29 03:18:05.301075 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:18:05.301120 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:05 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:05 DEBUG : file1: Remove: 
2026/03/29 03:18:05 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/29 03:18:05 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/03/29 03:18:05 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/29 03:18:05 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/03/29 03:18:05 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:18:05 DEBUG : Looking for writers
2026/03/29 03:18:05 DEBUG : >WaitForWriters: 
2026/03/29 03:18:05 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.51s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:18:05 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:18:05 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:18:05 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/29 03:18:05 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/29 03:18:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:18:05 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/29 03:18:05 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/29 03:18:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/29 03:18:05 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': File to upload is small (100 bytes), uploading instead of streaming
2026/03/29 03:18:05.765876 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:18:05.765908 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:05 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:05 DEBUG : file1: Remove: 
2026/03/29 03:18:05 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/29 03:18:05 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/03/29 03:18:05 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/29 03:18:05 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/03/29 03:18:05 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:18:05 DEBUG : Looking for writers
2026/03/29 03:18:05 DEBUG : >WaitForWriters: 
2026/03/29 03:18:05 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.47s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:18:05 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:18:05 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:18:06.120313 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:18:06.120334 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:06 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:18:06 DEBUG : Looking for writers
2026/03/29 03:18:06 DEBUG : >WaitForWriters: 
2026/03/29 03:18:06 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.35s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:18:06 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:18:06 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:18:06.463450 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:18:06.463483 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:06 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:18:06 DEBUG : Looking for writers
2026/03/29 03:18:06 DEBUG : >WaitForWriters: 
2026/03/29 03:18:06 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.35s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:18:06 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:18:06 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:18:06.919998 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:18:06.920037 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:06 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:18:06 DEBUG : Looking for writers
2026/03/29 03:18:06 DEBUG : >WaitForWriters: 
2026/03/29 03:18:07 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.48s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-negulin6rura'", Local "Local file system at /tmp/rclone3792576782", Modify Window "1s"
2026/03/29 03:18:07 INFO  : proton drive root link ID 'rclone-test-negulin6rura': poll-interval is not supported by this remote
2026/03/29 03:18:07 NOTICE: proton drive root link ID 'rclone-test-negulin6rura': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/29 03:18:07.298770 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/29 03:18:07.298808 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-negulin6rura'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/29 03:18:07 DEBUG : WaitForWriters: timeout=30s
2026/03/29 03:18:07 DEBUG : Looking for writers
2026/03/29 03:18:07 DEBUG : >WaitForWriters: 
2026/03/29 03:18:07 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.36s)
FAIL
2026/03/29 03:18:07 DEBUG : proton drive root link ID 'rclone-test-negulin6rura': Purge remote
2026/03/29 03:18:07 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m6.792054106s (try 4/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]